TW419605B - Switchable wavelength add/drop component - Google Patents
Switchable wavelength add/drop component Download PDFInfo
- Publication number
- TW419605B TW419605B TW086112567A TW86112567A TW419605B TW 419605 B TW419605 B TW 419605B TW 086112567 A TW086112567 A TW 086112567A TW 86112567 A TW86112567 A TW 86112567A TW 419605 B TW419605 B TW 419605B
- Authority
- TW
- Taiwan
- Prior art keywords
- port
- patent application
- optical signal
- item
- terminal
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 30
- 238000010168 coupling process Methods 0.000 claims description 30
- 238000005859 coupling reaction Methods 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 24
- 230000002079 cooperative effect Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 2
- 241000257303 Hymenoptera Species 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 235000015170 shellfish Nutrition 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 206010039580 Scar Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 208000014745 severe cutaneous adverse reaction Diseases 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
- G02B6/12021—Comprising cascaded AWG devices; AWG multipass configuration; Plural AWG devices integrated on a single chip
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/506—Multiwavelength transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12104—Mirror; Reflectors or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0213—Groups of channels or wave bands arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0215—Architecture aspects
- H04J14/0219—Modular or upgradable architectures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2499396P | 1996-08-29 | 1996-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW419605B true TW419605B (en) | 2001-01-21 |
Family
ID=21823453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW086112567A TW419605B (en) | 1996-08-29 | 1997-08-27 | Switchable wavelength add/drop component |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0873612A4 (de) |
| JP (1) | JPH11514758A (de) |
| KR (1) | KR19990067154A (de) |
| CN (1) | CN1198860A (de) |
| AU (1) | AU3984797A (de) |
| CA (1) | CA2231642A1 (de) |
| TW (1) | TW419605B (de) |
| WO (1) | WO1998009396A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4105233B2 (ja) * | 1996-10-10 | 2008-06-25 | ティコ テレコミュニケーションズ（ユーエス） インコーポレイティド | 複数の分岐ユニットからの挿入／抜き出し光信号ラインを結合する方法及び装置 |
| JP2000124855A (ja) * | 1998-10-14 | 2000-04-28 | Nec Corp | 光分波器および光合波器および光信号中継増幅装置及び光ネットワーク装置 |
| IT1309096B1 (it) * | 1999-10-11 | 2002-01-16 | Cselt Centro Studi Lab Telecom | Dispositivo sintonizzabile per l'estrazione e l'inserimento diportanti ottiche in reti di comunicazione ottica. |
| US6762880B2 (en) | 2001-02-21 | 2004-07-13 | Ibsen Photonics A/S | Grating structures and methods of making the grating structures |
| US20040247239A1 (en) * | 2001-03-12 | 2004-12-09 | Louay Eldada | Hitless errorless trimmable dynamic optical add/drop multiplexer devices |
| EP1855132A3 (de) * | 2001-03-12 | 2007-12-26 | E.I.Du pont de nemours and company | Einstellbare optische Add-Drop-Multiplexervorrichtungen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283686A (en) * | 1992-07-27 | 1994-02-01 | General Instrument Corporation, Jerrold Communications | Optical systems with grating reflector |
| US5579143A (en) * | 1993-06-04 | 1996-11-26 | Ciena Corporation | Optical system with tunable in-fiber gratings |
| US5426297A (en) * | 1993-09-27 | 1995-06-20 | United Technologies Corporation | Multiplexed Bragg grating sensors |
| US5446809A (en) * | 1994-09-23 | 1995-08-29 | United Technologies Corporation | All fiber wavelength selective optical switch |
| CN1197562A (zh) * | 1995-08-04 | 1998-10-28 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | 用于光纤网络的信号路由 |
-
1997
- 1997-07-29 CA CA002231642A patent/CA2231642A1/en not_active Abandoned
- 1997-07-29 KR KR1019980703103A patent/KR19990067154A/ko not_active Withdrawn
- 1997-07-29 AU AU39847/97A patent/AU3984797A/en not_active Abandoned
- 1997-07-29 EP EP97937299A patent/EP0873612A4/de not_active Withdrawn
- 1997-07-29 WO PCT/US1997/014463 patent/WO1998009396A1/en not_active Ceased
- 1997-07-29 CN CN97191094A patent/CN1198860A/zh active Pending
- 1997-07-29 JP JP10511703A patent/JPH11514758A/ja active Pending
- 1997-08-27 TW TW086112567A patent/TW419605B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0873612A1 (de) | 1998-10-28 |
| CN1198860A (zh) | 1998-11-11 |
| KR19990067154A (ko) | 1999-08-16 |
| CA2231642A1 (en) | 1998-03-05 |
| WO1998009396A1 (en) | 1998-03-05 |
| AU3984797A (en) | 1998-03-19 |
| MX9803355A (es) | 1998-09-30 |
| EP0873612A4 (de) | 2002-06-12 |
| JPH11514758A (ja) | 1999-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |